Overview
The FPF2215 is a power switch integrated circuit (IC) produced by onsemi, formerly known as Fairchild Semiconductor. This device is designed for power distribution and load switching applications, offering high precision current limiting and adjustable current limit settings. The FPF2215 is part of the 6-MicroFET family, known for its compact size and high performance.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 6-MicroFET (2x2 mm) |
| Channel Configuration | 1:1 P-Channel |
| Maximum Current | 250 mA |
| Operating Voltage Range | 2.5 V to 5.5 V |
| On-Resistance (Rds(on)) | Typically 200 mΩ at Vgs = 4.5 V |
| Current Limit Accuracy | ±10% over temperature range |
| Operating Temperature Range | -40°C to 85°C |
Key Features
- High precision current limiting with adjustable current limit settings
- Low on-resistance (Rds(on)) of typically 200 mΩ at Vgs = 4.5 V
- Compact 6-MicroFET package (2x2 mm)
- Operating voltage range from 2.5 V to 5.5 V
- High accuracy current limit over temperature range (±10%)
- Integrated fault protection including overcurrent and overtemperature protection
Applications
The FPF2215 is suitable for a variety of applications requiring power distribution and load switching, such as:
- Portable electronics (e.g., smartphones, tablets)
- Consumer electronics (e.g., TVs, set-top boxes)
- Industrial control systems
- Automotive systems
- Power supply modules
Q & A
- What is the maximum current rating of the FPF2215?
The maximum current rating of the FPF2215 is 250 mA. - What is the package type of the FPF2215?
The FPF2215 comes in a 6-MicroFET package (2x2 mm). - What is the operating voltage range of the FPF2215?
The operating voltage range is from 2.5 V to 5.5 V. - What is the typical on-resistance (Rds(on)) of the FPF2215?
The typical on-resistance (Rds(on)) is 200 mΩ at Vgs = 4.5 V. - Does the FPF2215 have built-in fault protection?
Yes, the FPF2215 includes integrated fault protection such as overcurrent and overtemperature protection. - What is the operating temperature range of the FPF2215?
The operating temperature range is from -40°C to 85°C. - Is the current limit adjustable on the FPF2215?
Yes, the current limit on the FPF2215 is adjustable. - What are some common applications for the FPF2215?
The FPF2215 is commonly used in portable electronics, consumer electronics, industrial control systems, automotive systems, and power supply modules. - Where can I find detailed specifications for the FPF2215?
Detailed specifications can be found in the datasheet available on the onsemi website or through distributors like Mouser, Digi-Key, and Octopart. - Is the FPF2215 suitable for high-precision current limiting?
Yes, the FPF2215 is designed for high precision current limiting with an accuracy of ±10% over the temperature range.
